from my understanding a vvti controller just changes when vvti engages. it monitors the cams and intercepts the ecu for vvti engagement

 

thats what i've thought at first but then i did some research here's what i've found. after reading this it seems like the same thing as the weapon r black box but only does more. well at least w/weapon r it comes pre-tuned so you don't have to have any headache.
http://www.powerenterpriseusa.net/pr...con/camcon.htm

 

that vvti controller only controls timing and vvti

 

bump for black box info

 

this is good to hear, as you have the exact mods i plan on doing.